Universal Motors 0.45/0.3kW 2/4 Pole 2 Speed Motor – 2790/1380rpm IEC 71
This Universal Motors UMDA71M2-2/4CT 2 speed motor is a 3 phase dual-speed electric motor designed for industrial machinery that requires two fixed operating speeds from one motor. With a constant torque rating, 0.45kW / 0.3kW output and 2790/1380rpm speed range, it is suitable for conveyors, fans, pumps, handling equipment and OEM machinery.
Technical Specifications
- Brand: Universal Motors
- Model / Reference: UMDA71M2-2/4CT
- Motor Type: 2 Speed Three Phase Electric Motor
- Torque Category: Constant Torque
- Pole Configuration: 2/4 Pole
- Output Power: 0.45kW / 0.3kW (0.60HP / 0.40HP)
- Rated Speed: 2790/1380rpm
- Frame Size: IEC 71
- Supply Voltage: 3~400V, 50Hz
- Mounting: B3 Foot Mount
Electrical & Performance Data
- Rated Output: 0.45kW / 0.3kW
- Rated Speed: 1380 / 2790 rpm
- Rated Current: 1.29A / 1.02A
- Efficiency: 63.0% / 58.0%
- Power Factor: 0.8 / 0.73
- Rated Torque: 1.54Nm / 2.08Nm
- Starting Torque: 2.0 / 2.0 Ta/Tn
- Starting Current: 4.0 / 4.0 Ia/In
- Maximum Torque: 2.0 / 2.0 Tm/Tn
- Weight: 6.2kg
Key Features
- ✅ Dual-speed operation for applications requiring two fixed speeds
- ✅ 3 phase 400V, 50Hz industrial motor design
- ✅ Constant Torque performance for controlled load operation
- ✅ IEC frame design for straightforward replacement and installation
- ✅ Suitable for machinery, conveyors, fans, pumps and geared drive systems
Applications
Universal Motors 2 speed motors are commonly used where a machine needs a low-speed and high-speed mode without fitting a variable speed drive. Typical applications include conveyors, ventilation equipment, pump systems, machine tools, handling lines and industrial process machinery.
At Worm Gear Motors Online we offer unbeatable Universal Motors UMDA71M2-2/4CT prices. Order online today or contact our team for help matching the correct 2 speed motor to your application.
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